20314826938 has 24 divisors (see below), whose sum is σ = 35985080736. Its totient is φ = 8425498680.

The previous prime is 20314826929. The next prime is 20314826947. The reversal of 20314826938 is 83962841302.

It is an interprime number because it is at equal distance from previous prime (20314826929) and next prime (20314826947).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 741520 + ... + 768427.

It is an arithmetic number, because the mean of its divisors is an integer number (1499378364).

Almost surely, 2^20314826938 is an apocalyptic number.

20314826938 is a deficient number, since it is larger than the sum of its proper divisors (15670253798).

20314826938 is a wasteful number, since it uses less digits than its factorization.

20314826938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1510018 (or 1509987 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 46.

The spelling of 20314826938 in words is "twenty billion, three hundred fourteen million, eight hundred twenty-six thousand, nine hundred thirty-eight".